APA

Whymper E., Bates H. W. & John Murray (Londyn). (1891). Supplementary appendix to travels amongst the Great Andes of the Equator. London: John Murray.

Chicago

Whymper Edward, Bates Henry Walter and John Murray (Londyn). 1891. Supplementary appendix to travels amongst the Great Andes of the Equator. London: John Murray.

Harvard

Whymper E., Bates H. W. and John Murray (Londyn). (1891). Supplementary appendix to travels amongst the Great Andes of the Equator. London: John Murray.

MLA

Whymper Edward, Bates Henry Walter and John Murray (Londyn). Supplementary appendix to travels amongst the Great Andes of the Equator. London: John Murray. 1891.