Gaya APA

Wirt, M, A. (1944). Penny Parker Mystery Stories: Hoofbeats on the Turnpike (Cet. 1. --). New York: Cupples and Leon Company.

Gaya MLA

Wirt, Mildred, A.. "Penny Parker Mystery Stories: Hoofbeats on the Turnpike". Cet. 1. -- New York: Cupples and Leon Company, 1944. Text.