APA (7th ed.) Citation

Heye, H. E. (1954). The Communist Party of Germany, 1929-1930.

Chicago Style (17th ed.) Citation

Heye, Harold E. The Communist Party of Germany, 1929-1930. 1954.

MLA (9th ed.) Citation

Heye, Harold E. The Communist Party of Germany, 1929-1930. 1954.

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