APA (7th ed.) Citation

Sperber, G. B. (1974). Wegweiser im Amazonas.

Chicago Style (17th ed.) Citation

Sperber, George Bernard. Wegweiser Im Amazonas. 1974.

MLA (9th ed.) Citation

Sperber, George Bernard. Wegweiser Im Amazonas. 1974.

Warning: These citations may not always be 100% accurate.