Παραπομπή APA

Alexeyev, V. P., & Gopalakrishnan, A. P. T. (1986). Manushyavamsathinte ulpathi.

Παραπομπή Chicago Style

Alexeyev, V P., και A Parakunnel; Tr Gopalakrishnan. Manushyavamsathinte Ulpathi. Moscow, Progress publishers, 1986.

Παραπομπή MLA

Alexeyev, V P., και A Parakunnel; Tr Gopalakrishnan. Manushyavamsathinte Ulpathi. 1986.