APA-viite

Shull, R. L., & Brownstein, A. J. (1970). Interresponse time duration in fixed-interval schedules of reinforcement: Control by ordinal position and time since reinforcement.

Chicago-tyylinen lähdeviittaus

Shull, Richard L., ja Aaron J. Brownstein. Interresponse Time Duration in Fixed-interval Schedules of Reinforcement: Control By Ordinal Position and Time Since Reinforcement. 1970.

MLA-viite

Shull, Richard L., ja Aaron J. Brownstein. Interresponse Time Duration in Fixed-interval Schedules of Reinforcement: Control By Ordinal Position and Time Since Reinforcement. 1970.

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