APA Style

Robbins, Wilfred W.. (1931). The botany of crop plants (Ed.3). Philadelphia: P.Blakiston's Son & Cow.

Chicago Style

Robbins, Wilfred W.. The botany of crop plants. Ed.3 Philadelphia: P.Blakiston's Son & Cow, 1931. Buku Teks.

MLA Style

Robbins, Wilfred W.. The botany of crop plants. Ed.3 Philadelphia: P.Blakiston's Son & Cow, 1931. Buku Teks.

Turabian Style

Robbins, Wilfred W.. The botany of crop plants. Ed.3 Philadelphia: P.Blakiston's Son & Cow, 1931. Buku Teks.